Muscle-contraction properties in overarm throwing movements.

abstract：:Healthy, sedentary, college-age subjects (n = 16) performed concentric or eccentric maximal unilateral isokinetic (1.08 rad s(-1)) elbow flexor contractions (4 sets of 12 repetitions) to fatigue as physiological data were concurrently collected. Net caloric expenditure was determined using indirect calorimetry, wherea...

journal_title：Journal of strength and conditioning research

authors： Caruso JF,Skelly WA,Cook TD,Gibb GJ,Mercado DR,Meier ML

更新日期：2001-02-01 00:00:00

abstract：:Australian football requires frequent intermittent sprinting close to peak running speed. However, tests assessing the capability to maintain intermittent peak running speed are not reported in scientific literature. Therefore, our objective is to report the reliability and validity of a novel intermittent peak runnin...

journal_title：Journal of strength and conditioning research

authors： Mooney MG,Hunter JR,O'Brien BJ,Berry JT,Young WB

更新日期：2011-04-01 00:00:00

abstract：:Dello Iacono, A, Martone, D, Milic, M, and Padulo, J. Vertical- vs. horizontal-oriented drop jump training: chronic effects on explosive performances of elite handball players. J Strength Cond Res 31(4): 921-931, 2017-This study aimed to assess the chronic effects of vertical drop jump (VDJ)- and horizontal drop jump ...

journal_title：Journal of strength and conditioning research

authors： Dello Iacono A,Martone D,Milic M,Padulo J

更新日期：2017-04-01 00:00:00

abstract：:Özbay, S and Ulupinar, S. Strength-power tests are more effective when performed after exhaustive exercise in discrimination between top-elite and elite wrestlers. J Strength Cond Res XX(X): 000-000, 2019-This study aimed (a) to analyze strength-power variables in top-elite and elite wrestlers, (b) to identify which v...

journal_title：Journal of strength and conditioning research

authors： Özbay S,Ulupınar S

更新日期：2020-01-03 00:00:00

abstract：:Injuries suffered by student athletes not only affect their physical ability to perform in sport but also have psychological effects as well. The purpose of this study was to examine student athletes' perceptions, expectations, and satisfaction of the social support provided by their strength and conditioning coach (S...

journal_title：Journal of strength and conditioning research

authors： Judge LW,Bellar D,Blom LC,Lee D,Harris B,Turk M,McAtee G,Johnson J

更新日期：2012-04-01 00:00:00

abstract：:O'Connor, LM and Vozenilek, JA. Is it the athlete or the equipment? An analysis of the top swim performances from 1990 to 2010. J Strength Cond Res 25(12): 3239-3241, 2011-Forty-three world record swims were recorded at the 2009 Fédération Internationale de Natation (FINA) World Championship meet in Rome. Of the 20 FI...

journal_title：Journal of strength and conditioning research

authors： O'connor LM,Vozenilek JA

更新日期：2011-12-01 00:00:00

abstract：:The purpose of this meta-analysis was to attempt to gain a clear picture of the magnitude of sprint performance improvements expected after chronic plyometric training (PT) and to identify specific factors that influence the treatment effects. Studies employing a PT intervention and containing data necessary to calcul...

journal_title：Journal of strength and conditioning research

authors： Sáez de Villarreal E,Requena B,Cronin JB

更新日期：2012-02-01 00:00:00

abstract：:In practice, the Bruce protocol is the most commonly used treadmill protocol to assess maximal oxygen consumption (V(.-)O2max). It has been suggested that a running protocol (e.g., Astrand) may elicit a comparatively higher V(.-)O2max and different cardiorespiratory responses when applied to moderately trained runners...

journal_title：Journal of strength and conditioning research

authors： Miller GS,Dougherty PJ,Green JS,Crouse SF

更新日期：2007-11-01 00:00:00

abstract：:The purpose of this study was to investigate the relationship that age has on factors affecting running economy (RE) in competitive distance runners. Fifty-one male and female subelite distance runners (Young [Y]: 18-39 years [n = 18]; Master [M]: 40-59 years [n = 22]; and Older [O]: 60-older [n = 11]) were measured f...

journal_title：Journal of strength and conditioning research

authors： Quinn TJ,Manley MJ,Aziz J,Padham JL,MacKenzie AM

更新日期：2011-11-01 00:00:00

abstract：:Zandona, BA, Ramos, RA, de Oliveira, CdS, McAnulty, SR, Ferreira, LHB, Smolarek, AC, Enes, AAN, Urbinati, KMdSS, Aragon, AA, Schoenfeld, BJ, and de Souza Junior, TP. Reduced Dose of Beta-Alanine Is Sufficient to Maintain Performance in Repeated Sprints. J Strength Cond Res XX(X): 000-000, 2020-Beta-alanine (BA) supple...

journal_title：Journal of strength and conditioning research

authors： Zandona BA,Ramos RA,de Oliveira CDS,McAnulty SR,Ferreira LHB,Smolarek AC,Enes AAN,Urbinati KMSS,Aragon AA,Schoenfeld BJ,de Souza Junior TP

更新日期：2020-08-21 00:00:00

abstract：:Grant, CC, Mongwe, L, Janse van Rensburg, DC, Fletcher, L, Wood, PS, Terblanche, E, and du Toit, PJ. The difference between exercise-induced autonomic and fitness changes measured after 12 and 20 weeks of medium-to-high intensity military training. J Strength Cond Res 30(9): 2453-2459, 2016-The aim of this study was t...

journal_title：Journal of strength and conditioning research

authors： Grant CC,Mongwe L,Janse van Rensburg DC,Fletcher L,Wood PS,Terblanche E,du Toit PJ

更新日期：2016-09-01 00:00:00

abstract：:The purpose of this study was to examine the effect of 2 different intervention training regimes on VO2max, VO2max velocity (vVO2max), running economy (RE), lactic threshold velocity (vLT), and running performance on a group of well-trained male middle-distance runners in the precompetition period. Twenty-six well-tra...

journal_title：Journal of strength and conditioning research

authors： Enoksen E,Shalfawi SA,Tønnessen E

更新日期：2011-03-01 00:00:00

abstract：:Huang, H-C, Nagai, T, Lovalekar, M, Connaboy, C, and Nindl, BC. Physical fitness predictors of a warrior task simulation test. J Strength Cond Res 32(9): 2562-2568, 2018-The warrior task simulation test (WTST) has been developed in an attempt to better assess physical fitness required for soldiers to perform battlefie...

journal_title：Journal of strength and conditioning research

authors： Huang HC,Nagai T,Lovalekar M,Connaboy C,Nindl BC

更新日期：2018-09-01 00:00:00

abstract：:The aim of this study was to determine which skills and factors better predicted the outcomes of regular season volleyball matches in the Spanish "Superliga" and were significant for obtaining positive results in the game. The study sample consisted of 125 matches played during the 2010-11 Spanish men's first division...

journal_title：Journal of strength and conditioning research

authors： Peña J,Rodríguez-Guerra J,Buscà B,Serra N

更新日期：2013-09-01 00:00:00

abstract：:Neuromuscular activation during and chronic adaptation from exercise are innately linked and both can vary along a muscle's length. During high-force and high-speed exercise, intramuscular hypertrophy follows set patterns that provide the greatest biomechanical advantages. However, it is unknown if muscle activity as ...

journal_title：Journal of strength and conditioning research

authors： Earp JE,Stucchi DT,DeMartini JK,Roti MW

更新日期：2016-06-01 00:00:00

abstract：:This study reports the average and SD of professional baseball players' cardiorespiratory endurance, maximum oxygen consumption, oxygen consumption during anaerobic threshold, maximum oxygen consumption of anaerobic threshold %, maximum heart rate, and heart rate of anaerobic threshold. We also report the comparison b...

journal_title：Journal of strength and conditioning research

authors： Yang SW

更新日期：2014-11-01 00:00:00

abstract：:Meyers, RW, Moeskops, S, Oliver, JL, Hughes, MG, Cronin, JB, and Lloyd, RS. Lower-limb stiffness and maximal sprint speed in 11-16-year-old boys. J Strength Cond Res 33(7): 1987-1995, 2019-The purpose of the study was to examine the relationship between vertical stiffness, leg stiffness, and maximal sprint speed in a ...

journal_title：Journal of strength and conditioning research

authors： Meyers RW,Moeskops S,Oliver JL,Hughes MG,Cronin JB,Lloyd RS

更新日期：2019-07-01 00:00:00

abstract：:The purpose of this study was to determine the effect of below-knee compression stockings on running performance in men runners. Using a within-group study design, 21 moderately trained athletes (39.3 +/- 10.9 years) without lower-leg abnormities were randomly assigned to perform a stepwise treadmill test up to a volu...

journal_title：Journal of strength and conditioning research

authors： Kemmler W,von Stengel S,Köckritz C,Mayhew J,Wassermann A,Zapf J

更新日期：2009-01-01 00:00:00

abstract：:This investigation evaluated the effects of a nutritional supplement (the organic osmolyte betaine) in rehydration solutions, with and without carbohydrate and electrolytes. Ten male runners ((mean +/- SD) age, 20 +/- 2 years; weight, 70.6 +/- 6.8 kg; maximal aerobic power, 63.5 +/- 4.1 mL O2 x kg(-1) x min(-1)) dehyd...

journal_title：Journal of strength and conditioning research

authors： Armstrong LE,Casa DJ,Roti MW,Lee EC,Craig SA,Sutherland JW,Fiala KA,Maresh CM

更新日期：2008-05-01 00:00:00

abstract：:Guilherme, JPLF, Semenova, EA, Borisov, OV, Kostryukova, ES, Vepkhvadze, TF, Lysenko, EA, Andryushchenko, ON, Andryushchenko, LB, Lednev, EM, Larin, AK, Bondareva, EA, Generozov, EV, and Ahmetov, II. The BDNF-increasing allele is associated with increased proportion of fast-twitch muscle fibers, handgrip strength, and...

journal_title：Journal of strength and conditioning research

authors： Guilherme JPLF,Semenova EA,Borisov OV,Kostryukova ES,Vepkhvadze TF,Lysenko EA,Andryushchenko ON,Andryushchenko LB,Lednev EM,Larin AK,Bondareva EA,Generozov EV,Ahmetov II

更新日期：2020-12-09 00:00:00

abstract：:Ball, R and Weidman, D. Analysis of USA Powerlifting federation data from January 1, 2012-June 11, 2016. J Strength Cond Res 32(7): 1843-1851, 2018-In this article, we report 47,913 officially judged contestant results from powerlifting matches from January 1, 2012 to June 11, 2016 for the USA Powerlifting Federation....

journal_title：Journal of strength and conditioning research

authors： Ball R,Weidman D

更新日期：2018-07-01 00:00:00

abstract：:Cardio kickboxing classes have become a popular form of exercise to enhance fitness. This study surveyed kickboxing participants and instructors to ascertain the severity, type, and incidence of injuries sustained while performing cardio kickboxing exercise. The respondents consisted of 77.4% instructors and 29.3% par...

journal_title：Journal of strength and conditioning research

authors： Romaine LJ,Davis SE,Casebolt K,Harrison KA

更新日期：2003-08-01 00:00:00

abstract：:The purpose of the present study was to evaluate the effects of cycle ergometry high-intensity interval training (HIIT) with and without beta-alanine supplementation on maximal oxygen consumption rate (VO2 peak), cycle ergometer workload at the ventilatory threshold (VT W), and body composition. Forty-four women (mean...

journal_title：Journal of strength and conditioning research

authors： Walter AA,Smith AE,Kendall KL,Stout JR,Cramer JT

更新日期：2010-05-01 00:00:00

abstract：:We evaluated a submaximal and maximal version of the Yo-Yo intermittent recovery level 1 children's (YYIR1C) test and the Andersen test for fitness and maximal heart rate assessments of children aged 6-10 years. Two repetitions of the YYIR1C and Andersen tests were carried out within 1 week by 6- to 7-year-olds and 8-...

journal_title：Journal of strength and conditioning research

authors： Bendiksen M,Ahler T,Clausen H,Wedderkopp N,Krustrup P

更新日期：2013-06-01 00:00:00

abstract：:Exercise-induced muscle damage (EIMD) is a well-investigated area, however there is a paucity of data surrounding the damage response in females. The aim of this study was to examine the damage responses from a sport-specific bout of repeated sprints in female athletes. Eleven well-trained females (mean ± SD; age: 22 ...

journal_title：Journal of strength and conditioning research

authors： Keane KM,Salicki R,Goodall S,Thomas K,Howatson G

更新日期：2015-10-01 00:00:00

abstract：:Kannas, TM, Kellis, E, and Amiridis, IG. Biomechanical differences between incline and plane hopping. J Strength Cond Res 25(12): 3334-3341, 2011-The need for the generation of higher joint power output during performance of dynamic activities led us to investigate the force-length relationship of the plantar flexors ...

journal_title：Journal of strength and conditioning research

authors： Kannas TM,Kellis E,Amiridis IG

更新日期：2011-12-01 00:00:00

abstract：:Keiner, M, Rähse, H, Wirth, K, Hartmann, H, Fries, K, and Haff, GG. Influence of maximal strength on in-water and dry-land performance in young water polo players. J Strength Cond Res 34(7): 1999-2005, 2020-Water polo is a multifaceted sport that is characterized by explosive actions, including sprint swimming, jumpin...

journal_title：Journal of strength and conditioning research

authors： Keiner M,Rähse H,Wirth K,Hartmann H,Fries K,Haff GG

更新日期：2020-07-01 00:00:00

abstract：:Lambert, C, Beck, BR, and Weeks, BK. Landing impact intensities for jumping exercises from the OPTIMA-Ex trial in trained and untrained women. J Strength Cond Res XX(X): 000-000, 2019-High-intensity mechanical loads are required to elicit a positive adaptive bone response. Our aim was to quantify the mechanical loads ...

journal_title：Journal of strength and conditioning research

authors： Lambert C,Beck BR,Weeks BK

更新日期：2019-08-08 00:00:00

abstract：:The purpose of the study was to develop a simple prediction model for stress fractures (SFs) in young male recruits to identify risk factors for SF. Data were collected from 57 young (18.5 ± 0.5 years) male athletes before elite combat basic training (BT). Measurements included anthropometric variables, blood samples,...

journal_title：Journal of strength and conditioning research

authors： Moran DS,Finestone AS,Arbel Y,Shabshin N,Laor A

更新日期：2012-09-01 00:00:00

abstract：:Ribeiro, AS, Picoloto, A, Nunes, JP, Bezerra, ES, Schoenfeld, BJ, and Cyrino, ES. Effects of different resistance training loads on the muscle quality index in older women. J Strength Cond Res XX(X): 000-000, 2020-The purpose of this study was to investigate the effects of resistance training (RT) performed using low ...

journal_title：Journal of strength and conditioning research

authors： Ribeiro AS,Picoloto A,Nunes JP,Bezerra ES,Schoenfeld BJ,Cyrino ES

更新日期：2020-06-17 00:00:00